# Sticky notes + To do list vs i.Solar

The clearest difference is review sentiment: Sticky notes + To do list at 67% against i.Solar's 13%. Sticky notes + To do list also leads on rating (4.3 vs 1.7). i.Solar's advantage is ads (none vs shown) and update cadence (weekly vs every 2 weeks). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sticky notes + To do list holds the better App Store score, 4.3 against 1.7. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews point the same way: 67% of Sticky notes + To do list's written reviews are positive against 13% of i.Solar's.

Sticky notes + To do list ships an update every 2 weeks, i.Solar weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sticky notes + To do list | i.Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/sticky-notes-plus-to-do-list/id1444776028/reviews)** | [1.7 (9 ratings)](https://appshunter.io/ios/app/isolar/id1632580672/reviews) |
| Number of ratings | **10** | 9 |
| Positive reviews | **66.7% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 19 MB | 51 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tarika Sultana](https://appshunter.io/developer/1135746252) | [Trusted UPS Manufacturing Company](https://appshunter.io/developer/1632202346) |

## What reviewers say

### Sticky notes + To do list

[App page](https://appshunter.io/ios/app/sticky-notes-plus-to-do-list/id1444776028)

Organize your day by blocking out time for tasks and saving important notes. Manage projects by creating lists and outlining necessary steps for completion.

**Highlights:** Daily planning with time blocking, Save important notes, Task management, Project organization, Step-by-step outlining

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### i.Solar

[App page](https://appshunter.io/ios/app/isolar/id1632580672)

Monitor your inverters remotely with real-time data and control capabilities. This app allows for daily data tracking, command sending, and remote device management.

**Highlights:** Daily data monitoring, Real-time data enquiry, Command sending, Remote device control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sticky notes + To do list free?

Sticky notes + To do list is free to download, with no in-app purchases.

### Is i.Solar free?

i.Solar is free to download, with no in-app purchases.

### Which has better reviews, Sticky notes + To do list or i.Solar?

Sticky notes + To do list is rated higher. Sticky notes + To do list averages 4.3 out of 5 from 10 ratings, while i.Solar averages 1.7 from 9 ratings.

### Do Sticky notes + To do list or i.Solar have ads?

Sticky notes + To do list shows ads; i.Solar does not.

### Which is updated more often, Sticky notes + To do list or i.Solar?

Sticky notes + To do list ships an update every 2 weeks, and i.Solar weekly. Most recently, Sticky notes + To do list was updated on October 26, 2026 and i.Solar on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*